201427112

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{1697}}^1$

素因数の和:2141

約数の個数: 32

約数和(自身を含む): 389079720

約数和(自身を除く): 187652608

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 401, 802, 1604, 1697, 3208, 3394, 6788, 13576, 14837, 29674, 59348, 62789, 118696, 125578, 251156, 502312, 680497, 1360994, 2721988, 5443976, 25178389, 50356778, 100713556, 201427112]

約数ペア:

[(1, 201427112), (2, 100713556), (4, 50356778), (8, 25178389), (37, 5443976), (74, 2721988), (148, 1360994), (296, 680497), (401, 502312), (802, 251156), (1604, 125578), (1697, 118696), (3208, 62789), (3394, 59348), (6788, 29674), (13576, 14837)]